Plans:
  @msagentenvironment( associateWith("genie") );
  @msagentenvironment( show("yes") );
  @msagentenvironment( moveTo("100", "100", "500") );
  @msagentenvironment( perform("wave") );
  @msagentenvironment( speak("Hello Merlin!") );
  send( merlin, inform, say( "hello" ) )

PC-rules:
  message( S, inform, La, On, say( "hello" ) ) <- true |
  {
    @msagentenvironment( gestureat("100", "1000") );
    @msagentenvironment( speak("Goodbye!") );
    @msagentenvironment( hide("yes") );
    send( merlin, inform, say( "goodbye" ) )
  }